Ronsii I did and the LibFedo6 menu does not appear in the Windows menu. The LibDredo6.rb script is in the plugins folder, the LibFredo6zz subfolder exists below the plugins folder, with the correct files (including the doc files).
I'm running a nice clean new laptop with Windows 8. I have been able to initialize some .rbz plugins like the Export STL but these .rb scripts seem to be a problem. I wonder if it could be like the unsigned signature problem I had installing the Solidoodle INI driver. I had to suspend digital signature checking to get it to install. Doesn't sound right, since it really isn't an Install/Register, just a copy.
Robox printer, HICTOP (Prusa i3 variant) Model 3DP17 printer, ELEK 2.5W laser engraver, AutoDesk 123D Design, Windows 10